关键词: 对象存储，对象存储控制器，文件系统，片上系统，RAID控制器，到O调度算法

Abstract: The object based storage repartitions the tradition file system functionalities and offloads the storage management functions to intelligent storage devices. With computing power of intelligent storage devices and based on object interface to enhance performance and security of storage system,and data sharing across platforms,Object based storage has been widely studied and applied. Object based storage controller is the key component of object-based storage system,and pays import effect to performance of object based storage system. Design and implementation of an object based storage controller based on SOC was put forward in this paper, the experimental results show that our object based storage controller performs well for system performance, reliability, cost and power. Finally, some parallel optimite methods which we are studying on were introduced.

Key words: Object-based storage,Object-based storage controller,Filesystem,SOC,RAID controller,I/O schedule algorithm